After assembly each switch Board, LT Panel and Bus Duct is thoroughly tested. Suitable tests are carried out to ensure continuity of operation. In-house tests cover the following:

	Wiring Continuity Test
	Insulation Resistance Test
	Earth Continuity Test
	Earth Resistivity Test
	Testing of Polarity of non-linked Single Pole Switches.
	Operation checks

Besides the above, any other test specified by the local authority shall also be carried out.